@article{CRMATH_2013__351_23-24_865_0,
     author = {Ziqiang Fan and Guangtian Song and Yuzhen Peng},
     title = {Relations of {Keune} symbols},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {865--870},
     year = {2013},
     publisher = {Elsevier},
     volume = {351},
     number = {23-24},
     doi = {10.1016/j.crma.2013.11.002},
     language = {en},
}